Corn-planter



(ModeL) a Sheets- 81mm; 1.

A RUNSTETLER.

Corn Planter. No. 238,160. Patented Feb. 22,1881.

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(ModeL) 3 Sheets-Sheet 2,

A. RUNSTETLER.

Corn Planter. No. 238,160. Patented Feb. 22,1881.

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Corn Planter. No. 238,160. Patented Feb. 22,1881.

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ANDREW RUNSTETLER, OF MOLINE, ILLINOIS, ASSIGNOR TO FARMERS FRIENDMANUFACTURING COMPANY, OF DAYTON, OHIO.

CORN PLANTER.

SPECIFICATION forming part of Letters Patent No. 238,160, dated February22, 1881.

Application filed November 22, 1880.

To all whom it may concern:

Be it known that I, ANDREW RUNSTETLER, a citizen of the United States,residing at Moline, in the county of Rock Island and State of Illinois,have invented certain new and useful Improvements in Corn-Planters; andI do here by declare the following to be a full, clear, and exactdescription of the invention, such as will enable others skilled in theart to which it appertains to make and use the same, reference being hadto the accompanying drawings, and to letters or figures of referencemarked thereon, which form a part of this specification, in whichFigures 1, 2, 3, and 4. are top plans of the seed-cup disk or wheel andslide, shown in different operative positions on the seed-box bottom ineach of said figures. Fig. 5 is a perspective of the outer ring orportion of the seed cup disk. Fig. 6 is a sectional elevation in theline as a; in Fig. 5. Fig. 7 is a perspective of the lower half of Fig.5. Fig. 8 is a perspective of the slide. Fig. 9 is a side elevation,partly in section, showing a hinged lug of the disk passing over a lugor tappet on the slide. Fig. 10 is a sectional elevation in the line 3 gin Fig. 1.

This invention relates to corn-planter seeding devices of that class inwhich a seed-cup wheel or disk is actuated by a reciprocating slide,which slide has lugs, pawls, or other pro jections that coact with lugsor projections on the seed-cup wheel forimparting an intermittent rotarymotion in one direction to said seedcup wheel.

In seeding devices of this class as heretofore constructed theseed-cup-wheel lugs, upon which the lugs or pawls or tappets on theslide act,have been rigidly secured to the seed wheel; and the mainfeature in my invention consists in (tllilelhinged or otherwiseconnected to the seed-cup wheel, so that they may yield to pass over theactuating lugs or tappets on the slide.

The invention further consists in combinations and constructions ofparts hereinafter described, and set forth in the claims hereto an-Referring to the drawings bylctters, A represents an ordinary bottomplate of a cornplanter seed-box with a grooved way, in which (ModeL) aslide-bar,B, may be reciprocated in the usual manner. The slide B is ofthat class having two limbs or side bars, I) b.

O is the seed-cup wheel or disk, formed of an outer ring or annularpart, c, and a central part, c, which fits therein, and is held by studs0, which rest in corresponding notches c in the ring 0. The part 0contains seed-cup holes or chambers cl and a central hole, d, whichreceives a stud-journal, D, that projects upward from the bottom A, andon which the seed-cup wheel is rotated. Similar lugs, E E E E Ffl,project radially from the periphery of the ring 0, and are provided withtrunnions e on their sides and near their inner ends, by means of whichthey are hinged or articulated to said ring 0, so that they may swing ortilt upwardly. The part c is made in two partsan upper part, c, andlower part, cheld together by screw-bolts F. The adjacent faces of theparts 6 e have recesses c, in which the swinging lugs are seated, asshown at Figs. 5, 6, and 7, and have grooves 6", which constitute thebearings for the trunnions c. The grooves or bearings 6 extend outwardto the periphery of the part c, as shown at Figs. 5 and 7, so that afile or other tool may be used to dress them after the parts 0 c areconnected to each other. The recesses e in the lower plate, 6, havehorizontal bottoms, which sustain the swinging lugs horizontally when intheir lowest and normal positions, as shown by full lines at Fig. 6. Therecesses c in the plate 6 are cut away, as shown at Fig. 5, to permitthe swinging lugs to rise at their outer ends, as shown by dotted linesat Fig. 6. The swinging lugs may be differently formed from what I haveshown them in the annexed drawings, and may be otherwise hinged to theseed-cup wheel 5 and the annular plate 0 may be formed in sections, as Ihave shown and described it, or it may be formed in one piece,'or inmore than two sections, if

desired. Ithink it preferable, however, to

make the plate a in two sections, as herein described, to facilitateseating and removing the hinged lugs.

The plates cand 0 may be integral or formed of one piece of metal; but.I' prefer making them of separate plates, so that series of plates 0,with different-sized seed-chambers 01, may be furnished with eachmachine by the manufacturer withoutthe expense of furnishin g more thanone annular plate, 0, for each seed-box.

G is a lug or tappet on the upper face of the limb b of the slide B, andhas a face or side, g, about perpendicular to the slide, and an inclinedside, 9. G is a lug or tappet on the limb 1), similar to the lug G. Thelugs or tappets G G have their inclined sides in opposite directions toeach other, as also are their perpendicular sides.

H is a lug at one end of the slide-arm I), and has an inclined side, h,next the seedwheel 0, and a side, It, perpendicular to the slide B. Astud, h, projects laterally from the side 71. of the lug H.

I is a lug, similar to the lug H, but located on the limb b of the slideat the opposite side of the seed-wheel from the lug H.

At Fig. lthe slide B is shown as having completed a throw toward theright-hand side, or in the direction of the arrow 5, where its motion isarrested by any ordinary stop, and in making said throw the tappet G, bycontact with a hinged lug, E, gave a partial rotation to the seed-wheelG, and in making said partial rotation the hinged lug E swung upwardlyand passed up the inclined side of and over the tappet G, as shown atFig. 3. At the completion of said throw of the slide the lug E will comein contact with the vertical side h of the stop I and arrest themovement of the seed-wheel. The lug E, it will be seen, also restsbeneath the projection h, which will prevent the lug swinging upward topass over the stop I. As the slide is moved from the position lastdescribed to make its throw toward the left-hand side the stop I will bewithdrawn from the lug E, and the tappet G will act upon the lug E andgive another partial rotation to the seed-wheel O in the same directionas before, the hinged lug E now swinging upward and passing over thetappet G, and the lug E comin g in contact with the stop H to arrest themovement of the seedwheel.

The foregoing description of the action of the slide and wheel in throwsof the slide in opposite directions will illustrate the method oftransmitting an intermittent rotary motion in one direction to theseed-wheel by a reciprocatin g movement of the slide, and alsoillustrates the action of the swinging lugs in passing over the tappetsG G.

It will be seen that if the slide B is stopped before completing itsthrow, and in any position whatever of said throw, and its movementreversed, the tappets G G cannot come in contact with the swinging lugsand lock the slide B and seed-wheel 0 together; and, further, that if,in making a return throw from a partial throw, one of the hinged lugsshould come in contact with a stop, I or H, the hinged lug will pass upthe inclined side h of the stop, as shown at Fig. 4, and allow thestroke of the slide to be completed.

The number of swinging lugs may be increased or diminished by increasingor diminishing the number of seed-cup chambers ac- 7o cordingly, and bychanging the positions of the stops I and H and tappets G G to adaptthem to the change.

Any ordinary cap and cut-oft may be used over the slide and seed-wheel,and none are shown in the drawings.

The seed is discharged through the usual opening S in the bottom A atevery throw of the slide.

What I claim as new is- 1. In a corn-planter, a seed-cup wheel havinghinged lugs adapted to receive an intermittent motion in one directionfrom tappets on a reciprocating slide.

2. A corn-planter seed-cup wheel having radial articulating lugs.

3. In combination with the central disk, 0, of the seed-cup wheel, theannular plate 0, formed in two parts,e 0, held together by screws, andadapted to hold the hinged radial o lugs, substantially as and for thepurpose specified.

4. The ring 0, constructed in two parts, 6 6, having recesses for thehinged radial lugs, and grooves 6, for their journals or trunnions intheir adjacent faces, substantially as and for the purpose specified.

5. In combination with the hinged lugs, the ring 0, having recesses forsaid lugs, with bottoms which retain the lugs in about horizontalpositions when in their normal positions, substantially as and for thepurpose specified.

6. In combination, hinged radial lugs and a seed-cup wheel, the lugshinged thereto seats to permit of oscillating them in vertical planes,and so that they will project in about horizontal planes when in theirnormal positions, substantially as and for the purpose specified.

7. In combination with a seed-cup wheel having hinged lugs, a slidehaving tappets, with an inclined side, and a side vertical or nearly so,substantially as and for the purpose specified.

8. The combination, with the seed-cup wheel having hinged lugs, of theslide having tappets adapted to act on the lugs to give motion to theseed-cup wheel, and stops I H, adapted to arrest the movement of saidwheel, substantially as and for the purpose specified.

9. In combination with the seed-cup wheel having hinged lugs, the slidehaving tappets G G, and stops I H, with inclined faces h, substantiallyas and for the purpose specified.

10. The slide having stops I H, with projecting arms h, in combinationwith the seed-cup wheel having radial hinged lugs, substantially as andfor the purpose specified.

11. In combination with a seed-cup wheel constructed substantially asdescribed, lugs placed radially to said seed-cup wheel, and hinged sothat they may oscillate in vertical planes, substantially as and for thepurpose specified.

12. In combination with a seed-cup wheel having lugs hinged thereto soas to oscillate in vertical planes, a slide having tappets adapted toact on said lugs, to give an intermittent rotary motion to said wheel,and to 5 permit the hinged lugs to pass over them, substantially asdescribed, and for the purpose specified.

13. In combination with a seed-cup wheel having radial hinged lugs, aslide having tap- IO pets with inclined and also vertical, or nearlyvertical, faces, and stops I H, having inclined and also vertical, ornearly vertical, faces, and a projecting arm, h, substantially as andfor the purpose specified.

In testimony whereof I affix my signature 15 in presence of twowitnesses.

ANDREW RUNSTETLER. Witnesses:

H. A. ALLEN, HARRY M. RICHARDS.

It is hereby certified that in Letters Patent No. 23%,160, grantedFebruary 22, 1881, to Andrew Runstetler, for an improvement in CornPlanters, the word lugs was erroneously printed the before the Wordhinged, in line 40 on page 1 of the printed specification attached toand forming a part of said Letters Patent; that the proper correctionshave been made in the files and records pertaining to the ease in thePatent Ofiiee and are hereby made in said Letters Patent.

Signed, eonntersigned and sealed this 29th day of March, A. D. 1881.

A. BELL, Acting Secretary of the Interior.

[SEAL] Countersigned E. M. MARBLE,

Commissioner of Patents.

